Finding the Fourth Proportional to 5,759,432.86, 8,635,806.98 and 2,726,773.12
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Solution
The fourth proportional to 5,759,432.86, 8,635,806.98 and 2,726,773.12 is: 4,088,577.28
Step by Step Solution
- Step 1: Write the proportion equation
5,759,432.86 : 8,635,806.98 = 2,726,773.12 : x - Step 2: Convert to fraction form
5,759,432.86/8,635,806.98 = 2,726,773.12/x - Step 3: Cross multiply
5,759,432.86x = 8,635,806.98 × 2,726,773.12 - Step 4: Simplify right side
5,759,432.86x = 23,547,886,342,572.38 - Step 5: Solve for x
x = 23,547,886,342,572.38/5,759,432.86 - Step 6: Final answer
x = 4,088,577.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.